CHARLESTON, ILLINOIS

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Elevation: 201 meters Latitude: 39 28N Longitude: 088 10W

WEATHER

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DAILY WEATHER AVERAGE - 17 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.8 ^°C	2.7 ^°C	-4 ^°C	15 ^°C (2006)	-17 ^°C (2000)
Dewpoint	-3.7 ^°C	-1.1 ^°C	-6.2 ^°C	11.7 ^°C (2002)	-19.4 ^°C (1997)
Humidity	82.4 ^%	92.4 ^%	66.9 ^%		44 ^% (1997)
Barometer	1020 ^hPa	1023 ^hPa	1015.9 ^hPa	1034.5 ^hPa (2005)	1003 ^hPa (2012)
Wind Speed	14.6 ^km/h	25.9 ^km/h		48.1 ^km/h (2000)
Wind Gust		40.7 ^km/h		61.2 ^km/h (2000)
Precipitation	17.53 ^mm			22.86 ^mm (2001)

Weather Element	Average
Visibility	11.4 ^km
Wind Direction	SSW (210.9 °)

Weather Element	Total
Heating Degree Days	19 (Base 18.3)
Growing Degree Days	0.3 (Base 10)

Total Years on Record: 19

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